.regular-checkbox {
    display: none;
}

    .regular-checkbox + label {
        background-color: #fafafa;
        border: 1px solid #cacece;
        box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05);
        padding: 9px;
        border-radius: 3px;
        display: inline-block;
        position: relative;
    }

        .regular-checkbox + label:active, .regular-checkbox:checked + label:active {
            box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px 1px 3px rgba(0,0,0,0.1);
        }

    .regular-checkbox:checked + label {
        background-color: #e9ecee;
        border: 1px solid #adb8c0;
        box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05), inset 15px 10px -12px rgba(255,255,255,0.1);
        color: #99a1a7;
    }

        .regular-checkbox:checked + label:after {
            content: '\2714';
            font-size: 14px;
            position: absolute;
            top: 2px;
            left: 3px;
            color: #99a1a7;
        }


.big-checkbox + label {
    padding: 15px;
}

.big-checkbox:checked + label:after {
    font-size: 25px;
    left: 6px;
}

/* DEMO 3 */

.wrapper-dropdown-3 {
    /* Size and position */
    position: relative;
    width: 200px;
    margin: 0 auto;
    padding: 10px;

    /* Styles */
    background: #fff;
    border-radius: 7px;
    border: 1px solid rgba(0,0,0,0.15);
    box-shadow: 0 1px 1px rgba(50,50,50,0.1);
    cursor: pointer;
    outline: none;

    /* Font settings */
    font-weight: bold;
    color: #8AA8BD;
}

.wrapper-dropdown-3:after {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    right: 15px;
    top: 50%;
    margin-top: -3px;
    border-width: 6px 6px 0 6px;
    border-style: solid;
    border-color: #8aa8bd transparent;
}

.wrapper-dropdown-3 .dropdown {
  /* Size & position */
    position: absolute;
    top: 140%;
    left: 0;
    right: 0;

    /* Styles */
    background: white;
    border-radius: inherit;
    border: 1px solid rgba(0,0,0,0.17);
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
    font-weight: normal;
    -webkit-transition: all 0.5s ease-in;
    -moz-transition: all 0.5s ease-in;
    -ms-transition: all 0.5s ease-in;
    -o-transition: all 0.5s ease-in;
    transition: all 0.5s ease-in;
    list-style: none;

    /* Hiding */
    opacity: 0;
    pointer-events: none;
}

.wrapper-dropdown-3 .dropdown:after {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    bottom: 100%;
    right: 15px;
    border-width: 0 6px 6px 6px;
    border-style: solid;
    border-color: #fff transparent;    
}

.wrapper-dropdown-3 .dropdown:before {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    bottom: 100%;
    right: 13px;
    border-width: 0 8px 8px 8px;
    border-style: solid;
    border-color: rgba(0,0,0,0.1) transparent;    
}

.wrapper-dropdown-3 .dropdown li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: #8aa8bd;
    border-bottom: 1px solid #e6e8ea;
    box-shadow: inset 0 1px 0 rgba(255,255,255,1);
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

.wrapper-dropdown-3 .dropdown li i {
    float: right;
    color: inherit;
}

.wrapper-dropdown-3 .dropdown li:first-of-type a {
    border-radius: 7px 7px 0 0;
}

.wrapper-dropdown-3 .dropdown li:last-of-type a {
    border: none;
    border-radius: 0 0 7px 7px;
}

/* Hover state */

.wrapper-dropdown-3 .dropdown li:hover a {
    background: #f3f8f8;
}

/* Active state */

.wrapper-dropdown-3.active .dropdown {
    opacity: 1;
    pointer-events: auto;
}

/* No CSS3 support */

.no-opacity       .wrapper-dropdown-3 .dropdown,
.no-pointerevents .wrapper-dropdown-3 .dropdown {
    display: none;
    opacity: 1; /* If opacity support but no pointer-events support */
    pointer-events: auto; /* If pointer-events support but no pointer-events support */
}

.no-opacity       .wrapper-dropdown-3.active .dropdown,
.no-pointerevents .wrapper-dropdown-3.active .dropdown {
    display: block;
}

